Which command encrypts all plaintext passwords?（）

Which command displays the CHAP authentication process as it occurs between two routers?（）

Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?（）

Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?（）

How are VTP advertisements delivered to switches across the network?（）

Which IPsec security protocol should be used when confidentiality is required?（）

Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）

You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?（）

Which address is the IPV6 all-RIP-routers muticast group address that is used by RIPng as the destaion address?（）

On which options are standard access list based?（）